Java Developer jobs in Columbia

Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description \*\*This role is onsite 1 day a week in Ashburn, VA. Deliver simple solutions to complex problems as a So

Job Description: Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able To Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Skills: Job Qualifications: Application Development,

SAIC

Requirements Must have: - Bachelors degree in computer science or a related engineering discipline - Solid foundational expertise in Java, with at least 1 year of design and development experience in Java J2EE/JEE, including the creation, development, and documentation of large-scale enterprise soft

Leidos

€107,900 - €195,050 /year

Requirements Must have: - Bachelors degree in Engineering, Mathematics, Physical Science, Computer Science, or a related field demonstrating equivalent software development competencies. - A minimum of 7 years in a combination of designing, developing, and deploying real-time acoustic signal process

Job ID: 2610826 *Location:** Ashburn, VA, US *Date Posted:** 2026-03-31 *Category:** Software *Subcategory:** SW Engineer *Schedule:** Full-Time *Shift:** Day Job *Travel:** No *Minimum Clearance Required:** None *Clearance Level Must Be Able to Obtain:** Public Trust *Potential for Remote Work:** O

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Astratek, is seeking the following. Apply via Dice today! Job Title: Java Backend Developer (Data Ingestion) 📍 Location: Ashburn, VA (Onsite / Hybrid) 💼 Job Type: W2 – Long Term Contract 🕓 Experie

ABOUT US We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we’re proud

CNC Machine Programmer (Laser / Punch / Fabrication) KSM Industries Germantown, WI Position Summary The CNC Machine Programmer is responsible for creating, optimizing, and maintaining programs for laser cutting, combination laser/punch machines, and other CNC fabrication equipment. This role plays a

Class Description CCBC has two levels of Programmer roles, each with increasing responsibilities and requirements. The specific responsibilities, requirements, and pay ranges for each level are detailed below. Programmer I is a entry-level position supports the development, maintenance, and operatio

DALY Computers is a system integrator, solution provider, value added reseller, and major service provider focused on serving the IT infrastructure needs of state local governments and education customers. Our mission for over 38 years is to combine innovative technologies and services to help our c

Don’t miss this exciting opportunity to join a first in class team that specializes in the installation and service of heating, ventilation and air conditioning (HVAC) equipment and Building Automation Systems (BAS). If you have a sense of ownership and ambition to succeed and want to join a rapidly

#W2 Role Job Title: Clinical SAS Programmer No of positions- 2 **Location- Remote Experience Required:6+ Years Education: Bachelor's degree in Computer Science, Computer Engineering, or related technical field** Job Summary We are seeking a Clinical SAS Programmer with strong experience in SAS progr

RoyOMartin

Primary Responsibilities The IT Programmer is responsible for designing, developing, testing, and maintaining software applications and systems that support organizational operations. This role works closely with business units, IT staff, and end users to translate business needs into functional tec

Vacancy No VN805 Employment Type Full Time Location of role Gaithersburg, MD, Radnor, PA Department Biometrics Key Responsibilities The role of the Sr. Statistical Programmer is to oversee and/or contribute to the delivery of the in-house deliverables including CDISC conversion; statistical programm

Computer Programmer II About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact. . Location(s): Hyattsville, MD

Computer Programmer III About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact. . Location(s): Hyattsville, M

System Software Programmer Location: Cayce, SC Hybrid, 4 Days Onsite and 1 Day Remote per Week (Remote day is applicable after 1 Month of employment) Interview Process: One Round of Interviews, Virtual Duration: 12+ Months Employment Type: Contract (C2C / W2) Experience Required: 7+ Years Work Locat

Job ID: 2611342 Location: Chantilly, VA, US Date Posted: 2026-04-13 Category: Business Development Subcategory: Business Dev Schedule: Casual (includes On-Call and Temporary) Shift: On Call Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly

Role: Java Backend developer Location: Rockville, MD Duration: 6 months; long-term extensions Work Authorization: Any Interview: 2 rounds; Offer “A senior-level java backend/platform engineering role focused on building AWS-based APIs that serve large-scale big data platforms. Strong experience with

Cardinal Technology Systems

Responsibilities Cardinal Technology Systems Corp. is a government IT solutions provider servicing commercial and government initiative in various parts of the United States. We are currently seeking a Senior Application Programmer to work for our company. Summary Must possess IT-I security clearanc